Back to ICD-10 library
ICD-10-CM · FY 2026 APRIL UPDATE

M00.1

Pneumococcal arthritis and polyarthritis

Diagnosis reference

Nonbillable category

This entry is a category or subcategory. Choose the appropriate billable descendant based on the clinical documentation.

Effective periodOctober 1, 2026–September 30, 2027
SourceCMS ICD-10-CM order file
ClassificationDiagnosis · clinical modification

Related entries

Up to 30 descendants in this category

CODEDESCRIPTIONTYPE
M00.10Pneumococcal arthritis, unspecified jointBillable
M00.11Pneumococcal arthritis, shoulderCategory
M00.111Pneumococcal arthritis, right shoulderBillable
M00.112Pneumococcal arthritis, left shoulderBillable
M00.119Pneumococcal arthritis, unspecified shoulderBillable
M00.12Pneumococcal arthritis, elbowCategory
M00.121Pneumococcal arthritis, right elbowBillable
M00.122Pneumococcal arthritis, left elbowBillable
M00.129Pneumococcal arthritis, unspecified elbowBillable
M00.13Pneumococcal arthritis, wristCategory
M00.131Pneumococcal arthritis, right wristBillable
M00.132Pneumococcal arthritis, left wristBillable
M00.139Pneumococcal arthritis, unspecified wristBillable
M00.14Pneumococcal arthritis, handCategory
M00.141Pneumococcal arthritis, right handBillable
M00.142Pneumococcal arthritis, left handBillable
M00.149Pneumococcal arthritis, unspecified handBillable
M00.15Pneumococcal arthritis, hipCategory
M00.151Pneumococcal arthritis, right hipBillable
M00.152Pneumococcal arthritis, left hipBillable
M00.159Pneumococcal arthritis, unspecified hipBillable
M00.16Pneumococcal arthritis, kneeCategory
M00.161Pneumococcal arthritis, right kneeBillable
M00.162Pneumococcal arthritis, left kneeBillable
M00.169Pneumococcal arthritis, unspecified kneeBillable
M00.17Pneumococcal arthritis, ankle and footCategory
M00.171Pneumococcal arthritis, right ankle and footBillable
M00.172Pneumococcal arthritis, left ankle and footBillable
M00.179Pneumococcal arthritis, unspecified ankle and footBillable
M00.18Pneumococcal arthritis, vertebraeBillable

Use the complete reference

This reference does not reproduce the full tabular hierarchy, inclusion notes, Excludes1/2 notes, sequencing instructions, or seventh-character rules. Review the official tables and coding guidelines.

Open official CMS files

ICD-10-CM codes describe diagnoses. They do not have an independent Medicare PFS reimbursement amount, and billability alone does not establish coverage.